.head2 {
    margin-bottom: 5px;
    font-size: 16px;
    font-weight: bold;
    color: #555555;
    margin-top: 10px;
}

/*killer sudoku addition*/
.i3 {
    text-align: center;
    z-index: 1;
    background-color: transparent;
    position: relative;
    left: 1px;
    top: 1px;
    border: 0;
    font-size: 25px;
    width: 34px;
    height: 34px;
    padding: 0px
}

.cpad1 {
    text-align: left;
    z-index: 2;
    padding-left: 1px;
    padding-top: 1px;
    background-color: transparent;
    font-size: 7pt;
    position: absolute;
    left: 2px;
    top: -4px;
    height: 13px;
    border: 0;
    width: 29px;
}

.mouse_cell1 {
    border: #999 1px solid;
    border-bottom: none;
    background-image: url(https://www.sudoku.name/pictures/mouse-board.png);
}

.mouse_cell2 {
    border: #999 1px solid;
    border-left: none;
    border-bottom: none;
    background-image: url(https://www.sudoku.name/pictures/mouse-board.png);
}

h2 {
    font-size: 16px;
}

A:link {
    COLOR: #000000;
    background-color: transparent;
    text-decoration: none
}

A:visited {
    COLOR: #000000;
    background-color: transparent;
    text-decoration: none
}

A:active {
    COLOR: #000000;
    background-color: transparent;
    text-decoration: none
}

A:hover {
    COLOR: #000000;
    background-color: transparent;
    text-decoration: underline
}

FORM {
    margin: 0;
}

.sprite1 {
    background: url(https://www.sudoku.name/pictures/css_sprites5.gif);
}

.sprite1-check {
    width: 23px;
    height: 24px;
    background-position: -101px -10px;
}

.sprite1-empty-star {
    background-position: -186px -47px;
    width: 15px;
    height: 16px;
}

.sprite1-star {
    background-position: -186px -83px;
    width: 15px;
    height: 16px;
}

.sprite1-half_star {
    background-position: -186px -119px;
    width: 15px;
    height: 16px;
}

.sprite1-half_star_right {
    background-position: -46px -138px;
    width: 15px;
    height: 16px;
}

.sprite1-erase {
    background-position: -144px -84px;
    width: 16px;
    height: 16px;
}

.sprite1-erase-mark {
    background-position: -10px -138px;
    width: 16px;
    height: 16px;
}

.sprite1-eye {
    background-position: -144px -10px;
    width: 22px;
    height: 16px;
}

.sprite1-load-sudoku {
    background-position: -10px -100px;
    width: 20px;
    height: 18px;
}

.sprite1-save-sudoku {
    background-position: -50px -100px;
    width: 20px;
    height: 18px;
}

.sprite1-printer {
    background-position: -186px -10px;
    width: 15px;
    height: 17px;
}

.sprite1-send_sudoku_email {
    background-position: -10px -174px;
    width: 16px;
    height: 12px;
}

.sprite1-stop {
    background-position: -94px -58px;
    width: 20px;
    height: 19px;
}

.sprite1-upload-sudoku {
    background-position: -90px -100px;
    width: 20px;
    height: 18px;
}

.sprite1-sudoku-solver {
    background-position: -81px -138px;
    width: 15px;
    height: 15px;
}

.sprite1-more {
    background-position: -116px -138px;
    width: 15px;
    height: 15px;
}

.sprite1-pinterest {
    background-position: -10px -10px;
    width: 22px;
    height: 22px;
}

.sprite1-question {
    background-position: -46px -174px;
    width: 14px;
    height: 12px;
}

.sprite1-share1 {
    background-position: -144px -46px;
    width: 18px;
    height: 18px;
}

.sprite1-triangle {
    background-position: -151px -138px;
    width: 13px;
    height: 15px;
}

.sprite1-twitter_small {
    background-position: -10px -58px;
    width: 22px;
    height: 22px;
}

.sprite1-whatsapp_small {
    background-position: -52px -58px;
    width: 22px;
    height: 22px;
}

.sprite1-settings_small {
    background-position: -184px -151px;
    width: 20px;
    height: 20px;
}

.sprite1-undo {
    background-position: -134px -109px;
    width: 17px;
    height: 15px;
}

.sprite1-facebook_small {
    background-position: -76px -172px;
    width: 22px;
    height: 22px;
}

.footer1 {
    font-family: Verdana, Geneva, sans-serif;
    font-size: 12px;
    width: 780px;
    text-align: center;
    margin-top: 15px
}

.cell_ajax {
    float: left;
    width: 10px;
    height: 10px;
    line-height: 10px;
    border: #000 1px solid;
}

.cell_ajax1 {
    float: left;
    width: 10px;
    height: 10px;
    line-height: 10px;
    border: #000 1px solid;
    background-color: #E5E5E5;
}

/*.cell_ajax2{float:left;width:10px;height:10px;line-height:10px;border:#000 1px solid;background-color:#FFFFFF;}*/
.cell_ajax2 {
    float: left;
    width: 10px;
    height: 10px;
    line-height: 10px;
    border: #000 1px solid;
}

/*background-color:#FFFFFF;*/
.close {
    color: #aaa;
    position: absolute;
    right: 0px;
    top: 0px;
    font-size: 28px;
    font-weight: bold;
}

.close:hover,
.close:focus {
    color: black;
    text-decoration: none;
    cursor: pointer;
}

.class1 {
    border-top: #000 2px solid;
}

/*killer sudoku addition*/
.class2 {
    border-top: #999 1px solid;
}

.class5 {
    border-left: #999 1px solid;
}

.class7 {
    width: 33px;
    height: 35px;
}

/*.class2{border-top:#999 1px solid;}*/

.class3 {
    border-bottom: #000 2px solid;
}

.class4 {
    border-left: #000 2px solid;
}

/*killer sudoku addition*/
/*.class5{border-left:#999 1px solid;}*/

.class6 {
    border-right: #000 2px solid;
}

/*.class7{width:33px; height:35px;}*/
/*killer sudoku addition*/

.small_sudoku {
    background-color: #FFFFFF;
    text-align: center;
    direction: ltr;
    font-family: Verdana, Geneva, sans-serif;
    font-size: 9px;
    float: left
}

.row_members {
    position: relative;
    margin-bottom: 5px;
    white-space: nowrap;
}

.td1 {
    height: 100%;
    width: 100%;
    background-color: #FFFFFF
}

.tbl1 {
    height: 100%;
    width: 100%;
    font-family: Verdana, Geneva, sans-serif;
    font-size: 12px;
    border: 1px solid #CCC;
    border-top: none;
}

.div_comments_1 {
    font-family: Arial, Helvetica, sans-serif;
    margin: 3px;
    color: #333
}

.tbl_comments {
    position: absolute;
    box-shadow: 5px 5px 3px #888888;
    width: 200px;
    background-color: #eee;
    height: 100px;
    border: #ccc 1px solid;
    padding: 1px;
    z-index: 20;
    direction: ltr;
}

.img_comments {
    margin-right: 3px;
    margin-left: 3px;
    margin-top: 5px;
}

.lvl_comments {
    text-align: center;
    margin-top: 6px;
    font-size: 11px;
}

.td2_comments {
    border-left: #CCC 1px solid;
    width: 100%;
    height: 100%;
}

.tbl1_comments {
    width: 100%;
    height: 100%;
    font-family: Verdana, Geneva, sans-serif;
    font-size: 12px;
    padding: 3px;
}

.tbl2_comments {
    width: 100%;
    height: 100%;
    font-family: Verdana, Geneva, sans-serif;
    font-size: 12px;
    padding: 3px;
}

.hide_desktop,
.tr_hide_desktop {
    display: none;
}

.small_date {
    font-size: 10px;
    width: 1px;
}

.table_head {
    padding: 3px;
    padding-bottom: 6px;
    padding-top: 6px;
    background-color: #f0f0f0;
    margin: 1px;
}

.mar_td_buttons {
    padding-bottom: 10px;
}

.modal {
    display: none;
    position: fixed;
    z-index: 100;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgb(0, 0, 0);
    background-color: rgba(0, 0, 0, 0.7);
}

table.nice_table {
    border-collapse: collapse;
    font-family: Verdana, Geneva, sans-serif;
}

.nice_table td {
    border: 1px solid #ccc;
}

.nice_table tr:first-child td {
    border-top: 0;
}

.nice_table tr:last-child td {
    border-bottom: 0;
}

.nice_table tr td:first-child {
    border-left: 0;
}

.nice_table tr td:last-child {
    border-right: 0;
}

.row_members_font {
    font-size: 12px;
}

.loader {
    border: 3px solid #f3f3f3;
    border-top: 3px solid #3498db;
    border-radius: 50%;
    display: inline-block;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

.head_border {
    border: #CCCCCC solid 1px;
    margin-top: 15px;
    direction: ltr;
}

.head_font {
    font-size: 20px;
    font-weight: bold;
    color: #333;
}
	